54719805984 has 24 divisors (see below), whose sum is σ = 143639490960. Its totient is φ = 18239935296.

The previous prime is 54719805979. The next prime is 54719806019. The reversal of 54719805984 is 48950891745.

It is a tau number, because it is divible by the number of its divisors (24).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 284998894 + ... + 284999085.

It is an arithmetic number, because the mean of its divisors is an integer number (5984978790).

Almost surely, 2^54719805984 is an apocalyptic number.

It is an amenable number.

54719805984 is an abundant number, since it is smaller than the sum of its proper divisors (88919684976).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

54719805984 is a wasteful number, since it uses less digits than its factorization.

54719805984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 569997992 (or 569997984 counting only the distinct ones).

The product of its (nonzero) digits is 14515200, while the sum is 60.

The spelling of 54719805984 in words is "fifty-four billion, seven hundred nineteen million, eight hundred five thousand, nine hundred eighty-four".